/**
 * Copyright © 2015 digitalfondue (info@digitalfondue.ch)
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.nulldev.util.web.flexibleKit.jfvParse;

/**
 * Represent a text node.
 */
public class Text extends Node {

	volatile ResizableCharBuilder dataBuilder = new ResizableCharBuilder();
	private String data;

	public Text() {
	}

	public Text(String data) {
		this.data = data;
	}

	@Override
	public byte getNodeType() {
		return TEXT_NODE;
	}

	public String getData() {
		if (data == null) {
			data = dataBuilder.asString();
			dataBuilder = null;
		}
		return data;
	}

	public void setData(String data) {
		this.dataBuilder = null;
		this.data = data;
	}

	/**
	 * Return the {@link String} "#text".
	 */
	@Override
	public String getNodeName() {
		return "#text";
	}

	@Override
	public Node cloneNode(boolean deep) {
		return new Text(getData());
	}
}
